QID on the Reg SHO threshold list

ProShares UltraShort QQQ

QID is not on any threshold list dated Oct 29, 2026.

On the list in 15 of 27 stored sessions (Sep 23, 2026 to Oct 29, 2026).

On and off the list

QID periods on and off the Reg SHO threshold lists
Status	From	To	Sessions	Lists
Not on the list	Oct 15, 2026	Oct 29, 2026 (latest list)	11	—
On the list	Oct 13, 2026	Oct 14, 2026	2	NYSE Arca
Not on the list	Oct 12, 2026	Oct 12, 2026	1	—
On the list	Sep 23, 2026 or earlier	Oct 9, 2026	13	NYSE Arca

Periods use stored lists only and never cross a session that is not stored. The first period may have started earlier than the first stored list.

Show all 15 dates

List date Oct 29, 2026. Lists are published after the session; the next list replaces this one. Files retrieved by 2026-10-30 04:00 ET.

Facts from the official lists only; being on a threshold list is not a trading signal.